package api.homework02;

public class IntegerDemo {
    public static void main(String[] args) {
        int a = Integer.MAX_VALUE;
        int b = Integer.MIN_VALUE;
        System.out.println(a);
        System.out.println(b);

        Integer integer = new Integer(100);
        int s = integer;
        integer = s;
        System.out.println(integer);

        String str = "1236544";
        int m =Integer.parseInt(str);
        System.out.println(m);

        Integer integer1 = Integer.valueOf(500);
        System.out.println(integer1);

    }
}
